body {
    width: 100vw;
    height: 100vh;
    position: relative;
    overflow: hidden;
    /* z-index: 888; */
    /* background: url('../assets/img/bearing.png') no-repeat center center !important; */
    background-size: 100vw 70vw !important;
    transform-origin: center;
}

body>img {
    width: 100vw;
    height: 70vw;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50% ,-50%);
    z-index: -1;
}

body::before {
    display: block;
    content: 'D';
    font-size: 360px;
    color: rgba(0, 0, 0, .1);
    position: absolute;
    left: 28vw;
    top: 20vh;
    z-index: -1;
}

body::after {
    display: block;
    content: 'F';
    font-size: 500px;
    color: rgba(0, 0, 0, .1);
    position: absolute;
    right: 15%;
    top: 50%;
    z-index: 1;
}

#indexPage {
    width: 70vw;
    height: 70vh;
    border-radius: 50%;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 999 !important;
    background: rgba(220, 224, 234, .5) !important;
    box-shadow: 0 0 150px rgba(220, 224, 234);
}



.teamName {
    position: absolute;
    left: 15vw;
    top: 20vh;
}

.projectNameTip {
    display: flex;
    align-items: center;
    font-size: 32px;
    font-style: italic;
    position: absolute;
    left: 15vw;
    top: calc(20vh + 100px);
}

.logo {
    width: 60px;
    transform: translateY(5px);
}

.teamInfo {
    position: absolute;
    left: 15vw;
    top: calc(20vh + 200px);
    width: 14.5em;
    height: 1.5em;
    border-right: 1px solid transparent;
    animation: typing 2s steps(42, end), blink-caret .75s step-end infinite;
    word-break: break-all;
    overflow: hidden;
    font-size: 52px;
    text-shadow: 5px 5px 2px #f7f7fa;
    font-weight: bold;
}

/* 打印效果 */
@keyframes typing {
    from {
        width: 0;
    }

    to {
        width: 14.5em;
    }
}

/* 光标 */
@keyframes blink-caret {

    from,
    to {
        border-color: transparent;
    }

    50% {
        border-color: currentColor;
    }
}

.showButton {
    position: absolute;
    left: 15vw;
    top: calc(20vh + 280px);
    margin-top: 20px;
    width: 200px;
    height: 60px;
    border-radius: 30px;
    border: 2px solid #444;
    color: #333;
    font-size: 28px;
    text-align: center;
    line-height: 60px;
    box-shadow: 0 0 20px #ccc;
}

.showButton:hover {
    border: 2px solid #a17542;
    color: #a17542;
    box-shadow: 0 0 20px #c58c4e;
}